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Apriori is a classical data mining algorithm. The traditional Apriori algorithm can be optimized to apply to MapReduce model. The MapReduce programming model with the optimized Apriori is built to realize the parallel computing under cloud computing environment. Experimental results show that improved parallel MR-Apriori algorithm greatly shortens the time consumed, and with its strong scalability,...
According to the security problems that may exist when the users transport the sensitive data on the network, this paper tries to optimize and specify the user's encryption processing for the sensitive data. Then we propose a strategy using double encryption technology, and combined with the check of messages technology, to ensure that the users' data transport safe and effective. The client generates...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.